Entering the junior high school stage, physics as a branch course, no longer like primary school learning is a comprehensive course. So at this stage, it is very important for students to break through the difficulties encountered in physics. For teachers, understanding the difficulties is only one step, and it is more important to come up with better teaching methods for the difficulties. This paper is divided into three chapters, covering two research contents: first, through the analysis of the test paper, we can get some difficulties in physics; second, the teaching methods for the difficulties.<br>
正在翻译中..